1981 GMC Engines & Components

Freeze Plug Kit, Brass, Chevy, 153, L4, 194, 230, 250, 292 L6, Kit

Part Number: PIO-PE-104-B

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.5/1.6 Split Ratio, Fits 3/8 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350356

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Estimated Ship Date: Jan 11, 2027 if ordered today

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Timing Gears, Aluminum Cam Sprocket, Steel Crank Sprocket, Chevy, GMC, 250, 292, Set

Part Number: MEL-2528S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .574/.578, Chevy, Big Block, Each

Part Number: CCA-11-250-3

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .504/.510, Chevy, Big Block, Each

Part Number: CCA-11-238-3

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Belt, Elite, V-Belt, 7/16 in. Width, 58.00 in. Length, Each

Part Number: CEL-15585

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 286/292, Lift .490/.485, Chevy, Small Block, Each

Part Number: CCA-12-330-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535035

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Estimated Ship Date: Jan 11, 2027 if ordered today

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Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.7 Ratio, 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CCA-1211-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, 1/2 in. Inlet/Outlet, Kit

Part Number: PRM-113

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, GM, Each

Part Number: RNB-594-009

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Polished, Crankcase Evacuation Hole, Chevy, Big Block, Pair

Part Number: PQX-4045408

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Camshaft, Hydraulic Flat Tappet, 304/287 Advertised Duration, .468/.480 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22232

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2026 if ordered today

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Rod Bearing, AL Series, Direct Replacement, Stock Size, AL-5, Chevy, Small Block, Each

Part Number: CLE-CB663A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cam, Lifters, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 276/283, Lift .530/.524, Chevy, 396-454

Part Number: CCA-K11-670-4

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Belt, Elite, V-Belt, 7/16 in. Width, 48.00 in. Length, Each

Part Number: CEL-15485

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Piston Rings, Moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K30

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Piston, Piston and Ring Kit, Cast Aluminum, 4.000 in. Bore, 1.542 in. Compression Height, Dish Top, with Premium Rings, Chevy, GMC, 5.7L, Set of 8

Part Number: EGN-K15058PSTD

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Rocker Arm Pivot Ball, Steel, 3/8 in., Chevy, Small Block, Each

Part Number: MEL-MRM-1731

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Accessory Belt, V-ribbed, 46.58 in. Length, 0.41 in.. Width, Each

Part Number: ADO-15460

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Alternator Bracket, Passenger Side, Mid-Mount, Billet Aluminum, Chrome, Chevrolet, Small Block, Long, Kit

Part Number: TSN-JM9131C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 11, 2027 if ordered today

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Piston Rings, Plasma-moly, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40203CP030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50564CP030

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CAMSHAFT-ENGINE

Part Number: MEL-22410

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Timing Chain and Gear Set, Original True Roller, Double Roller, -0.005 in., Iron/Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-9-3100-5

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today